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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 242 · 40 questions
TalentJR

The method (Common bottoms): Add/subtract: change both fractions to the LCM of the bottoms, then add or take away the tops. Simplify at the end. Multiply: top × top over bottom × bottom, then simplify. “Of” means multiply. Decimals: line up the points; for × and ÷ by a whole number, work without the point and put it back.

NameDateTime takenScore ___ / 40
  1. 1.2.99 + 7.8 =
  2. 2.5/6 − 1/7 =
  3. 3.3.85 + 5.2 =
  4. 4.4/12 − 2/8 =
  5. 5.57.6 ÷ 6 =
  6. 6.6/7 + 1/5 =
  7. 7.4/6 + 9/10 =
  8. 8.7.53 + 3.1 =
  9. 9.81.9 ÷ 9 =
  10. 10.2.8 × 5 =
  11. 11.61.2 ÷ 9 =
  12. 12.2/6 × 1/4 =
  13. 13.4.2 ÷ 2 =
  14. 14.4.91 + 6.4 =
  15. 15.10.2 ÷ 3 =
  16. 16.What is 1/8 of ₹80?
  17. 17.What is 2/9 of 216 litres?
  18. 18.3.4 × 7 =
  19. 19.What is 2/7 of 140 km?
  20. 20.4.28 + 6.9 =
  21. 21.9/12 − 2/9 =
  22. 22.What is 2/3 of 45 km?
  23. 23.13.3 ÷ 7 =
  24. 24.4/12 − 1/7 =
  25. 25.2/3 − 3/6 =
  26. 26.4.32 + 5.5 =
  27. 27.9.48 + 2.1 =
  28. 28.2/5 − 1/4 =
  29. 29.2/11 × 1/4 =
  30. 30.5.45 + 4.8 =
  31. 31.3.7 × 3 =
  32. 32.What is 2/5 of 65 students?
  33. 33.4/9 − 1/4 =
  34. 34.5.05 + 2.9 =
  35. 35.1/3 − 2/9 =
  36. 36.What is 5/6 of 90 litres?
  37. 37.3.2 × 2 =
  38. 38.43.8 ÷ 6 =
  39. 39.5/6 − 2/5 =
  40. 40.What is 1/3 of 9 students?

Answer key

  1. 10.79
  2. 29/42
  3. 9.05
  4. 1/12
  5. 9.6
  6. 37/35
  7. 47/30
  8. 10.63
  9. 9.1
  10. 14
  11. 6.8
  12. 1/12
  13. 2.1
  14. 11.31
  15. 3.4
  16. 10
  17. 48
  18. 23.8
  19. 40
  20. 11.18
  21. 19/36
  22. 30
  23. 1.9
  24. 4/21
  25. 1/6
  26. 9.82
  27. 11.58
  28. 3/20
  29. 1/22
  30. 10.25
  31. 11.1
  32. 26
  33. 7/36
  34. 7.95
  35. 1/9
  36. 75
  37. 6.4
  38. 7.3
  39. 13/30
  40. 3

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